3M™ Gas and Vapour Filter - A1 + Formaldehyde - Pack of 64 Filters S-657 dual-microphone assembly is the key

dual-microphone assembly is the key to the system

1x 5-Pin XLR Straight Cord (A700089)

Impact indicators make it simple to inspect the harness for damage and help ensure it’s safe to use

Powered Air Turbo (TR-602E)

3M™ Gas and Vapour Filter - A1 + Formaldehyde - Pack of 64 Filters S-657 dual-microphone assembly is the keyFeatures Case of 32 Pairs Bayonet style connection compatible with 3M half and full face reusable masks Protects against: Formaldehyde, Organic Vapours (Boiling Point > 65C) Twist and click for a quick and easy fit Combines protection with comfort and balance Low profile design to optimise your field of vision Lightweight with low breathing resistance What's in the box? 1x Pair of 3M A1 + Formaldehyde (6075) Filters